Data processing: vehicles – navigation – and relative location – Vehicle control – guidance – operation – or indication – Traffic analysis or control of surface vehicle
Reexamination Certificate
2006-03-10
2008-12-02
Camby, Richard M. (Department: 3661)
Data processing: vehicles, navigation, and relative location
Vehicle control, guidance, operation, or indication
Traffic analysis or control of surface vehicle
C701S118000
Reexamination Certificate
active
07460948
ABSTRACT:
A system and method for determining and communicating a traffic anomaly at a point to at least one receiving vehicle includes a traffic information center and at least one probe device. Each probe device is configured to determine and store within an on-board database a current value of a condition at the point during each of a plurality of trips, so as to build a history of condition values. The probe device is further configured to compare the current value to the historic values during each trip, and selectively transmit notification of an anomalous value to the center.
REFERENCES:
patent: 6405132 (2002-06-01), Breed et al.
patent: 7103460 (2006-09-01), Breed
patent: 7110880 (2006-09-01), Breed et al.
Dai Xiaowen
Dao Son K.
Johnson Richard A.
Van Buer Darrel J.
Camby Richard M.
GM Global Technology Operations Inc.
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